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RS232 modem 455U-D
RS485wireless

RS232 modem
RS232 modem
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Characteristics

Network
RS232, RS485, wireless

Description

ELPRO wireless serial modems allow RS232 and/or RS485 serial host devices to communicate transparently. Messages are routed between devices as broadcast (simultaneous transmission of same message) or controlled mode (i.e., specific unit addressing). 455U-D has three available models in terms of functionality: Bell 202 or V23 functionality (455U-B). 405U-D end of life compatibility mode (455U-C). Full functionality RS232/485 modem, addressed/broadcast modes/ Optimal Path Routing for Modbus RTU, DF1 and DNP-3 (455U-D).
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.